does support RPN input?

Yes, the calculator supports RPN input.The calculator supports 3 input notations: "chain", "algebraic" and "rpn", input style is selected via a menu option. Out of the box the calculator is in chain mode but takes 10 seconds to change it.Calculator geeks differentiate between the different styles of RPN, this calculator follows a newer style that first appeared around 1987 where input is to the T register.

My professor says I need a calculator that can "hold two lists of numbers that can then be manipulated" and "store a formula." Can this do that?

HP 17BII+ Financial Calculator will store named lists. You can get stats of the central tendency and spread or use two list for curve fit. To store a formula you can use the "Solver". The HP 17BII+ is also has financial and business solutions.

When solving for a present value answer using annuities, could I just enter the annuity amount once (one time) using this calculator? Thanks.

I think so... I'm not sure... But this calculator is awesome...

Is there any book or guide with examples so I could learn some of the functionality of this unit, they don't even supply a manual you have to go online. Thanks Tom

I went to HP's website to read some usage examples. I don't know if there is a book talking about this calculator since it's new and not that popular. It's very fast and has HP solver build in. You need to go to HP site to learn how to use the HP solver. Please google 'hp 30b tutorial'

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HP-30B Business Professional Calculator

Product ID: 1164547

Details

Brand
HP
Calculator Type
Business
Color
black
Number of Batteries
2 Lithium
Power Source
Battery

⚡High-speed CPU for instant results

🔄Rotate-and-click keyboard for precision input

🔢2-line alphanumeric LCD for clear multi-data view

$248.96

Duties & taxes included

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Description

📊 Elevate your financial game with HP-30B — where speed, precision, and style converge!

SPEED MEETS PRECISION - Experience lightning-fast calculations with HP’s high-speed processor, delivering 15-digit internal accuracy for flawless financial analysis.
CUSTOM PROGRAMMING POWER - Save time with programmable functions tailored to your unique business, finance, or real estate calculations—your personal calculator assistant.
DUAL LINE DISPLAY CLARITY - Navigate complex data effortlessly on a crisp 2-line alphanumeric LCD, showing large numbers and detailed labels simultaneously.
ERGONOMIC DURABLE DESIGN - Sleek thin profile with tapered sides and raised edges ensures comfort and protection during intense work sessions.
VERSATILE FINANCIAL TOOLKIT - Access an extensive library of business, statistical, and advanced math functions including amortization, interest conversion, and probability models.

The HP-30B Business Professional Calculator combines a high-speed CPU with a 2-line alphanumeric LCD and innovative rotate-and-click keyboard technology. Designed for finance, real estate, and business professionals, it offers programmable custom calculations, an extensive library of financial and statistical functions, and a sleek ergonomic design. Powered by batteries and built with HP’s legendary reliability, it’s your essential tool for fast, accurate, and versatile financial computations.

Specifications

ASIN	B0037YOMWS
Best Sellers Rank	#254,694 in Office Products ( See Top 100 in Office Products ) #424 in Basic Office Calculators
Brand	HP
Calculator Type	Business, Financial
Color	black
Customer Reviews	3.6 3.6 out of 5 stars (140)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00884962456705, 00884962456712
Item Weight	8.8 ounces
Manufacturer	Hewlett Packard
Mfr Part Number	NW238AA
Model Name	HP-30B
Model Number	NW238AA
Number of Batteries	2 Lithium Metal batteries required. (included)
Power Source	Battery Powered
UPC	884962456736 884962456712 086000379988 884962456705 763615883962
Unit Count	1 Count
Warranty Description	90 days

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